AOAC ERP MICRO AUGUST 2018

OMAMAN-31 E: AOAC RI PTM Report 091501 ERP Use Only - March 2016

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For the low inoculation level of the MDA 2 Salmonella method, there were 11 presumptive positives and 11 confirmed positives following the FDA Guidance Document reference method confirmation procedure. There were 9 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the FDA/BAM Guidance Document reference method confirmation procedure. There were 5 confirmed positives following the reference method. Detailed results of the POD analyses are

presented in Tables 12 and 20 of the Appendix.

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Cooked Breaded Chicken (325 g) – 18 hour Primary Enrichment

For the low inoculation level of the MDA 2 Salmonella method, there were 8 presumptive positives and 8 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 6 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the USDA/FSIS MLG 4.08 reference method confirmation procedure. There were 5 confirmed positives following the reference method. Detailed results of the POD analyses are presented in

Tables 12 and 20 of the Appendix.

Creamy Peanut Butter (25 g) – 18 hour Primary Enrichment

For the low inoculation level of the MDA 2 Salmonella method, there were 12 presumptive positives and 11 confirmed positives following the FDA/BAM Chapter 5 reference method confirmation procedure resulting in one false positive result. There were 8 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the FDA/BAM Chapter 5 reference method confirmation procedure. There were 5 confirmed positives following the reference method. Detailed results of the POD analyses are presented in Tables 13 and 21 of the Appendix. For the low inoculation level of the MDA 2 Salmonella method, there were 5 presumptive positives and 5 confirmed positives following the FDA/BAM Chapter 5 reference method confirmation procedure. There were 8 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the FDA/BAM Chapter 5 reference method confirmation procedure. There were 5 confirmed positives following the reference method. Detailed results of the POD analyses are presented in Creamy Peanut Butter (375 g) – 18 hour Primary Enrichment

AOAC Research Institute Expert Review Panel Use Only

Tables 13 and 21 of the Appendix.

Dry Dog Food (25 g) – 18 hour Primary Enrichment

For the low inoculation level of the MDA 2 Salmonella method, there were 11 presumptive positives and 11 confirmed positives following the FDA/BAM Chapter 5 reference method confirmation procedure. There were 10 observed positives for the reference method. For the high inoculation level, there were 5 presumptive positives and 5 confirmed positives following the FDA/BAM Chapter 5 reference method confirmation procedure. There were 5 confirmed